18c18d84b1
The recently introduced gss_mg_name_to_oid() function supported looking up dynamically loaded mechanisms by name, but did not support partial matches or the legacy "Kerberos 5" name as supported by gss_name_to_oid(). Consolidate these into a single function, and also add support for dynamically loaded mechanisms to gss_oid_to_name(). API behavior difference: the Kerberos mechanism is now referred to by "krb5" rather tha "Kerberos 5", although for legacy compatibility gss_name_to_oid() will recognize the old name. However, gss_oid_to_name() will return "krb5". The anticipated impact is minimal as these are not standard GSS-APIs and do not appear to have any public usage outside Heimdal.
68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/*
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* Copyright (c) 2006 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "mech_locl.h"
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GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
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gss_oid_to_str(OM_uint32 *minor_status, gss_OID oid, gss_buffer_t oid_str)
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{
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int ret;
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size_t size;
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heim_oid o;
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char *p;
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_mg_buffer_zero(oid_str);
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if (oid == GSS_C_NULL_OID)
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return GSS_S_FAILURE;
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ret = der_get_oid (oid->elements, oid->length, &o, &size);
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if (ret) {
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*minor_status = ret;
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return GSS_S_FAILURE;
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}
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ret = der_print_heim_oid(&o, ' ', &p);
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der_free_oid(&o);
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if (ret) {
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*minor_status = ret;
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return GSS_S_FAILURE;
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}
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oid_str->value = p;
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oid_str->length = strlen(p);
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*minor_status = 0;
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return GSS_S_COMPLETE;
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}
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